Retanol® Indestra 100 / PRO Concentrate - Concentrate

Guidance for specification option:

• 0/4 mm up to C-40 C-40 and above add stones 4–8 mm.
• Please contact technical for further assistance.

Guidance for specification option:

• Screed gravel according to DIN 1045-2 grading curve A/B 0–8 mm for the production of screed concrete of quality class greater than CT-C40-F6.
• For layer thicknesses <20 mm, use aggregates with 0–4 mm.

Guidance for specification option:

• Mixing with compressed air screed conveyors:
• Fill the mixing vessel about 2/3 full with screed sand while the machine is running.
• Add the total required amount of cement (amount of cement for screed quality CT-C40/CT-C45 = 62.5 kg, for screed quality > CT-C45 = 75 kg). These quantities refer to standard mixing vessels with a capacity of 250 litres (gross).
• Add 400 ml* Retanol® Indestra 100 / PRO Concentrate to the first bucket of added water (usually 10 litres), mix briefly and add to the sand-cement mixture in the screed machine. The total amount of water added at this time should be about ¾ of the total amount of water added.
• Fill the mixing vessel with the remaining amount of sand.
• Add the last part of the added water until the desired processing consistency is achieved. It should be noted that a W/C ratio of 0.6 must not be exceeded.
• Then a remixing time of 2 minutes must be observed at all times.
• After sufficient remixing time pumping can be started.